22282600

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2591}}^1$

素因数の和:2650

約数の個数: 48

約数和(自身を含む): 53032320

約数和(自身を除く): 30749720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 2591, 4300, 5182, 8600, 10364, 12955, 20728, 25910, 51820, 64775, 103640, 111413, 129550, 222826, 259100, 445652, 518200, 557065, 891304, 1114130, 2228260, 2785325, 4456520, 5570650, 11141300, 22282600]

約数ペア:

[(1, 22282600), (2, 11141300), (4, 5570650), (5, 4456520), (8, 2785325), (10, 2228260), (20, 1114130), (25, 891304), (40, 557065), (43, 518200), (50, 445652), (86, 259100), (100, 222826), (172, 129550), (200, 111413), (215, 103640), (344, 64775), (430, 51820), (860, 25910), (1075, 20728), (1720, 12955), (2150, 10364), (2591, 8600), (4300, 5182)]